Displaying 20 results from an estimated 37 matches for "brood".
Did you mean:
broad
2007 Oct 12
3
collapsing a data frame
...terpretable way to
collapse a data set.
Suppose I have a data set that looks like this:
h <- structure(list(INDEX = structure(1:6, .Label = c("1", "2", "3",
"4", "5", "6"), class = "factor"), TICKS = c(0, 0, 0, 0, 0, 3
), BROOD = structure(c(1L, 1L, 2L, 3L, 3L, 3L), .Label = c("501",
"502", "503"), class = "factor"), HEIGHT = c(465, 465, 472, 475,
475, 475), YEAR = structure(c(1L, 1L, 1L, 1L, 1L, 1L), .Label = c("95",
"96", "97"), class = "facto...
2006 Sep 05
1
help: advice on the structuring of ReML models for analysing growth curves
...e measured repeatedly over time I presume that this should be a
random factor? Growth is not linear exactly (more quadratic), so I thought
rather than put time in the fixed model I want to control for the effects
of time as a random factor....
The resulting model is this
where id=chick identity and brood=nest box
model1<-lmer(weight~treatment1*treatment2*brood
size*sex+(id|brood)+(1|brood)+(1|age), data=H)
Is this the "right" approach or am I barking up the wrong tree?
Any suggestions much appreciated,
Simon
Simon Pickett
PhD student
Centre For Ecology and Conservation
Tremough Camp...
2012 Apr 16
0
warning message: coxme with package multcomp
Hi
I'm encountering an error/warning when doing multiple comparisons with
the package multcomp on a coxme model.
My data:
I'm looking at the removal of brood from the nest according to three
treatments I applied on the brood.
The brood and the workers caring about the brood in the nest, belonged
to different colonies.
Factor: treatment (3 levels: tx,uv,meta)
Random effect 1: origin of brood
Random effect 2: origin of workers
modelling this with
pp.c...
2008 Jun 25
1
data frame manipulation - splitting monitoring interval and assigning stage
...ave a dataframe of bird nest check observations, in which
I know the date of the first check, the date of the second check (both
currently in Julian date format), the status of the nest at the second
check (alive or failed), and the date that the nest hatched (i.e.
changed from Incubation stages to Brood-rearing stage). Many nests
have more than one record, as there were several nest checks
throughout the duration of the nesting attempt.
What I want to do is assign a nest Stage variable, either Incubation
or Brood-rearing. It's very easy to do so when the second nest check
was before the hatch...
2012 Mar 27
1
two lmer questions - formula with related variables and output interpretation
...ng a number of papers and
other resources including R help, but I am still a little confused on how to
write my model (I thought I had it).
I have asked a number of questions on different forums; most of which have
been resolved.
My main concern right now is whether my model is correct. I studied broods
of precocial chicks and watched each chick every other day for five minutes
if possible. As chicks on the same day are completely non-independent the
mean was found for each brood for each day. Variables that were recorded
were the behaviours during that time and the habitats used.
There were sev...
2012 Apr 13
1
Star Craft - Brood War problem
Hello,
I have problems running Star Craft - Brood War
System:
arch linux 64 bit
ati radeon x1300 pro
open source driver (xf86-video-ati)
KDE 4.8.2
wine-1.5.1
Problem:
The game starts but it's extremely slow. It's unplayable. It is slow even in the menus (on the animated menus it is slower).
I've tried the changing the registry keys...
2012 Mar 28
3
Urgent - I really need some help lme4 model avg Estimates
Hello all,
If someone could take a little time to help me then I would be very
grateful.
I studied piping plovers last summer. I watched each chick within a brood
for 5 minutes and recorded behaviour, habitat use and foraging rate.
There were two Sites, the first with 4 broods and the second with 3 broods.
http://r.789695.n4.nabble.com/file/n4511178/Table_PP_Maslo_et_al.png As the
data within a brood is non-independent and the fact that there were so few,...
2001 Feb 24
2
Updating Starcraft?
I'm having a little trouble with trying to install newer versions of
Starcraft (updates or Brood War) on a win-free Wine installation. I can
run the installer off the original Starcraft CD, and it puts all of the
files in the right place, adds a couple registry entries, and then chokes
on creating the entries in the Start Menu. Still, I can kill the process
at that point, and I have a usable...
2005 Nov 25
1
Use of nesting in lmer- error in numerical expression
Dear R users,
I am trying to fit a GLMM using lmer to a dataset where the brood identity
(LNRREIR) is nested within mothers identity. The reason for this is that
each mother can have several nests within each year and also between years.
I am running the following script (actually I have tried all different
combinations with LNRREIR and mother):
mod <- lmer(sr~z.hat...
2010 Apr 25
1
replace question mark with a dash
...;, "3/5/2010", "3/6/2010",
"3/7/2010", "3/8/2010", "3/9/2010", "3/10/2010", "3/11/2010",
"Biweekly Lower 90% Confidence Interval", "Biweekly Total", "Biweekly Upper 90% Confidence Interval",
"Brood-year? Lower 90% Confidence Interval", "Brood Year Total",
"Brood-year Upper 90% Confidence Interval"), First = c("0 ( ? )",
"n (0 ? 0)", "357 (123 ? 123)", "144 (95 ? 152)", "73 (126 ? 152)",
"43 (108 ? 108)", &...
2010 Apr 24
1
how to lmport this dataframe into R
...2010 102 (111 ? 140) 0 ( ? ) 3,265 (27 ? 48)
3/10/2010 0 ( ? ) 35 (66 ? 66) 1,993 (30 ? 55)
3/11/2010 35 (125 ? 125) 35 (70 ? 70) 1,445 (33 ? 62)
Biweekly Lower 90% Confidence Interval -537 -549 35,097
Biweekly Total 1,425 402 296,085
Biweekly Upper 90% Confidence Interval 3,388 1,353 557,074
Brood-year? Lower 90% Confidence Interval 2,578,499 74,306 2,249,920
Brood Year Total 4,455,877 314,206 7,347,719
Brood-year Upper 90% Confidence Interval 6,333,255 541,552 12,058,021
?
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
Californi...
2001 May 23
0
ipx configuration for starcraft brood war
I've got a problem to make run Starcraft in local area network .
I can see in the ipx screen the name of the network game (sometimes) and
when i click it returns me an error
I try to play with another computer which runs on win98
Please asnwer me . I read about ipx_route but i don't know how ti use it
2012 Mar 23
3
Using MuMIn - error message
...listed
the ones that I wanted to test. I had also coded the ones that are labels
and not continuous data using the as.factor command and I ran the most
complex model and ran summary() and it seemed to have worked fine.
My model was:
fm2test<-lmer(Feeding~MF.vs.OF+Age.class+tide.h.l+Site+HDp+(1|Brood),
data=ABMtest.df)
and then I wanted to use the dredge command as so:
dd<-dredge(fm2test, trace=TRUE, rank="AICc", REML=FALSE)
I got an error:
Error in UseMethod("fixef") :
no applicable method for 'fixef' applied to an object of class "mer"
I have no...
2011 Jun 22
2
error using glmmML()
Dear all,
This question is basic but I am stumped. After running the below, I receive
the message: "non-integer #successes in a binomial glm!"
model1 <-
glmmML(y~Brood.Size*Density+Date.Placed+Species+Placed.Emerging+Year+rate.of.parperplot,
data = data, cluster= data$Patch, family=binomial(link="logit"))
My response variable is sex ratio, and I have learned quickly not to use
proportion values as data. Instead, my response variable y is a 2 column
mat...
2006 Sep 12
1
Can't run nlme with nested structure
...;d
like to model individual growth curves (aim is to study asymptotes and
inflection points) with nlme according to Pinheiro & Bates 2000: first using
nlsList to generate individual curves and then nlme to study the
parameters and fixed effects. The data is structured to two levels. I
have broods and individuals within the broods. Problems arise if I specify
the groupedData object to have two levels. Running of the nlme gives me an
error message "can't run the model with multiple levels", or something
alike..
Is there a way around this or should I start looking fo another...
2005 Nov 21
1
singular convergence with lmer function i lme4
...0.6 200126202511
25 0 0.4 200226100311
26 1 0.6 200226100411
27 1 0.4 200226100611
28 1 0.4 200226126011
29 1 0.4 200226203712
30 2 0.6 200227220313
With the following model;
lmer(a~b + (1|c), family=poisson, data=tab),
What I want to do is to see if number of recruits (a) is dependent on the
brood sex ratio (b) including brood identity (c) as random factor.
However, I get the following error message;
lmer(a~b + (1|c), family=poisson, data=tab)
Error in devAGQ(PQLpars, 1) : Unable to invert singular factor of downdated
X'X
In addition: Warning messages:
1: optim or nlminb returned mess...
2012 May 17
2
MANOVA with random factor
Dear All
I would need to perform a MANOVA with both fixed (group, sex, group*sex) and
random (brood) effects. I wonder if this is at all possible and if R does that.
At the moment, I only know that I can run a classic MANOVA with R.
Thank you
David
______________________________________________
David Costantini, PhD
http://www.davidcostantini.it
NERC Postdoctoral research associate
Institu...
2010 Apr 24
1
how to import a dataframe with mixed text and numbers
...48)
Biweekly Lower 90% Confidence Interval ------------?? -537--------- -549 -------------35,097
Biweekly Total -------------1,425 ----------------------------402 -----------------------------296,085
Biweekly Upper 90% Confidence Interval ----------3,388 --------------1,353 -------------557,074
Brood-year? Lower 90% Confidence Interval ---------------2,578,499 ---------------74,306 ------------2,249,920
Brood Year Total ----------4,455,877------------------------ 314,206 -----------------------7,347,719
Brood-year Upper 90% Confidence Interval ---------------6,333,255 --------------541,552 --...
2012 Oct 03
2
Creating tiff with 1200 dpi
...this file to your own computer
tiff(filename = "C:\\Documents and Settings\\sheppardj\\Desktop\\ Figure
6b.tif",
width=3200, height=3200, units = "px", res = 800)
par(mfrow=c(1,1))
par(mar=c(6,6,2,2))
plot(x2$mod.avg.pred~new.data2$RANK,cex.main=2,main="",
ylab="Brood Survival",type="b",ylim=c(0:1), xlab="Male Plumage Score",
pch=17, cex=1.5,cex.axis=2,cex.lab=2.5)
points(x3$mod.avg.pred ~ new.data3$RANK, pch=19, col="gray45", cex=1.5,
type="b")
lines(new.data2$RANK, x2$mod.avg.pred + x2$uncond.se,lwd=2, lty=2)
lines(...
2009 Jan 10
1
Hmisc-xtable label
...en=false,
colorlinks=true,
linkcolor=webblue]{hyperref}
\definecolor{webgreen}{rgb}{0, 0.5, 0} % less intense green
\definecolor{webblue}{rgb}{0, 0, 0.5} % less intense blue
\definecolor{webred}{rgb}{0.5, 0, 0} % less intense red
\usepackage[all]{hypcap}
\pdfbookmark[1]{Contents}{table}
\title{BROOD-YEAR 2007 WINTER CHINOOK JUVENILE PRODUCTION}
\author{Felipe D. Carrillo}
\date{January 5, 2009}
\pagestyle{headings}
\parskip 7.2pt
\begin{document}
\setkeys{Gin}{width=1.1\textwidth}
\maketitle
\tableofcontents
The hyperlink of table 1 doesn't work!!!! but the hyperlink of table 2 works O...